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- <?php
- /*
- * This file is part of Psy Shell.
- *
- * (c) 2012-2017 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Psy\Test\Readline;
- use Psy\Readline\GNUReadline;
- class GNUReadlineTest extends \PHPUnit_Framework_TestCase
- {
- private $historyFile;
- public function setUp()
- {
- if (!GNUReadline::isSupported()) {
- $this->markTestSkipped('GNUReadline not enabled');
- }
- $this->historyFile = tempnam(sys_get_temp_dir(), 'psysh_test_history');
- file_put_contents($this->historyFile, "_HiStOrY_V2_\n");
- }
- public function testHistory()
- {
- $readline = new GNUReadline($this->historyFile);
- $this->assertEmpty($readline->listHistory());
- $readline->addHistory('foo');
- $this->assertEquals(array('foo'), $readline->listHistory());
- $readline->addHistory('bar');
- $this->assertEquals(array('foo', 'bar'), $readline->listHistory());
- $readline->addHistory('baz');
- $this->assertEquals(array('foo', 'bar', 'baz'), $readline->listHistory());
- $readline->clearHistory();
- $this->assertEmpty($readline->listHistory());
- }
- /**
- * @depends testHistory
- */
- public function testHistorySize()
- {
- $readline = new GNUReadline($this->historyFile, 2);
- $this->assertEmpty($readline->listHistory());
- $readline->addHistory('foo');
- $readline->addHistory('bar');
- $this->assertEquals(array('foo', 'bar'), $readline->listHistory());
- $readline->addHistory('baz');
- $this->assertEquals(array('bar', 'baz'), $readline->listHistory());
- $readline->addHistory('w00t');
- $this->assertEquals(array('baz', 'w00t'), $readline->listHistory());
- $readline->clearHistory();
- $this->assertEmpty($readline->listHistory());
- }
- /**
- * @depends testHistory
- */
- public function testHistoryEraseDups()
- {
- $readline = new GNUReadline($this->historyFile, 0, true);
- $this->assertEmpty($readline->listHistory());
- $readline->addHistory('foo');
- $readline->addHistory('bar');
- $readline->addHistory('foo');
- $this->assertEquals(array('bar', 'foo'), $readline->listHistory());
- $readline->addHistory('baz');
- $readline->addHistory('w00t');
- $readline->addHistory('baz');
- $this->assertEquals(array('bar', 'foo', 'w00t', 'baz'), $readline->listHistory());
- $readline->clearHistory();
- $this->assertEmpty($readline->listHistory());
- }
- }
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